Made of high-quality diamond material, this durable whetstone ensures effective sharpening. Compact and lightweight, it is easy to carry and ideal for sharpening knives and other tools. Suitable for use on kitchen knives, scissors, razors, and other cutting tools. The double-sided design features 400 and 600 grit surfaces, ideal for coarse and fine grinding. The foldable plastic case securely protects the whetstone and enhances portability, making it convenient for outdoor activities such as camping and hiking. This double-sided whetstone offers greater convenience compared to single-sided models. The 400 grit side is suitable for coarse grinding, while the 600 grit side is ideal for fine sharpening. The sturdy plastic case keeps the whetstone protected and is easy to carry. Please note: Due to manual measurement, slight size variations may occur. Color may vary slightly due to differences in monitor settings. Refer to the actual product for final details.